{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf886ed7154a87f5695fa4451480d7cac4bf809975a776782654bbb63d20ca2bf",
    "signature": "0x31b4ca7f86156e9192ba9fc19b77bb5870cf54c242535cd12d1c7108662e2ef876f11de92c90ab44864468263a9d3d4f0a571e2848b523c3373b7bb1d7b965a41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}